Abstract:

One kind of compact line array sector smart antenna structure was proposed. The structure and the principle of this antenna are introduced in detail. This structure can greatly decrease the horizontal size of sector antenna to reduce the resistance of wind. This kind of antenna reduces also difficulties in the engineering projects. Moreover, it plays the impetus role to speed up the realization of constructing large-scale network and commercialization of TD-SCDMA system proposed primarily by our country.

Key words: smart antenna, line array, horizontal size, shaped beam